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Katters Structures Ambient Data Pack Wiki & Guide

Java EditionData Pack

Adds four magical artifacts: The Beast within, The Soul Siphon, The Staff of Ages, and The Weather Shaper.

Contents (7)
  1. Guides
  2. Items
  3. Enchantments
  4. Commands
  5. Frequently asked questions
  6. Related mods

Guides

Step-by-step, in-game.

Items

Enchantments

Enchantments this mod adds.

BluntIncreases Damage against Armor
Curse of AlchemyGrants random Effects
Curse of CrystalGreatly increases Damage at the cost of robustness of the Weapon
EnlightningSummons Lightning when hitting a Lightning Rod
HeavyIncreases Damage but lowers Attackspeed and Agility
LightIncreases Agility but lowers Defense
Ocean HeartGrants Conduit Power, in Water
Web walkerAllows to faster walk in Cobwebs and gives Weaving Aspect

Commands

Chat commands this mod registers, and what each one does.

CommandWhat it does
/function kattersstructures:boss/arachne/attack_easy
/function kattersstructures:boss/arachne/attack_hard
/function kattersstructures:boss/arachne/attack_mid
/function kattersstructures:boss/arachne/bossbar/get_data
/function kattersstructures:boss/arachne/bossbar/hide_bossbar/get_data
/function kattersstructures:boss/arachne/bossbar/hide_bossbar/hide_bossbar
/function kattersstructures:boss/arachne/bossbar/show_bossbar
/function kattersstructures:boss/arachne/helper/cave_spider_spawn
/function kattersstructures:boss/arachne/helper/silverfish_spawn
/function kattersstructures:boss/arachne/helper/spider_spawn
/function kattersstructures:boss/arachne/run
/function kattersstructures:boss/arachne/spawn
/function kattersstructures:boss/arachne/spawn_help
/function kattersstructures:boss/arachne/summon_at_marker
/function kattersstructures:boss/arachne/summon_marker
/function kattersstructures:boss/bossbar/arachne
/function kattersstructures:boss/bossbar/raj
/function kattersstructures:boss/bossbar/run
/function kattersstructures:boss/bossbar/rusta
/function kattersstructures:boss/bossbar/tenku

See all 150 commands →

Frequently asked questions

How do I start finding structures after installing the pack?
Simply walk around the Overworld in any biome—structures spawn naturally as you explore. You don't need to run any commands to begin; just travel and you'll encounter ruined villages, statues, windmills, and other landmarks.
Where do I find the villager lore books?
Search chests inside ruined villages, trader outposts, graveyards, and ocean ships scattered across biomes. Each structure typically contains lore books written from villagers' perspectives that tell stories about the world.
What's the difference between the Heavy and Light enchantments?
Heavy increases attack damage but lowers your attack speed and movement agility, making you slower but harder-hitting. Light does the opposite—it boosts your agility and movement but reduces your armor defense rating.
How do I access the admin menu to change pack settings?
Run the command `/function kattersstructures` with operator permissions to open the admin dialog menu where you can adjust pack rules and grant items.
Can I find structures underground and in the sky?
Yes—the pack includes hidden underground locations like shroom caves and fossils, plus aerial structures such as skyholds and floating sky decor that you can discover while exploring.
Do I need a texture pack or mods for these structures to look right?
No, everything uses vanilla blocks only, so the pack works without any texture packs or external dependencies.
What does Curse of Crystal do and is it worth using?
Curse of Crystal greatly increases your attack damage but significantly lowers weapon durability, so you'll need to repair or replace weapons more often—use it if you prioritize raw damage output.
Are there structures in specific biomes or do they spawn everywhere?
Structures spawn across different biomes: deserts and mountains have statues, forests have giant trees, oceans have ships and statues, and various biomes contain villages, graveyards, windmills, and other landmarks.
Will this pack affect my survival world's performance?
The pack uses only vanilla blocks and doesn't alter core game mechanics, so performance impact is minimal, though spawning many large structures across a world may have some effect depending on your system.
Can I turn off certain structures or change how often they spawn?
Yes, use the `/function kattersstructures` admin menu to manage pack settings and rules, allowing you to customize which structures appear and adjust spawn rates.